AU2002222142A1 - Polymeric solutions rheometer - Google Patents
Polymeric solutions rheometerInfo
- Publication number
- AU2002222142A1 AU2002222142A1 AU2002222142A AU2214202A AU2002222142A1 AU 2002222142 A1 AU2002222142 A1 AU 2002222142A1 AU 2002222142 A AU2002222142 A AU 2002222142A AU 2214202 A AU2214202 A AU 2214202A AU 2002222142 A1 AU2002222142 A1 AU 2002222142A1
- Authority
- AU
- Australia
- Prior art keywords
- liquid
- flow
- rheometer
- stagnation point
- polymeric solutions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
- G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0092—Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials
- G01N2203/0094—Visco-elasticity
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A method for determination of the extensional rheological properties of a liquid comprises application to a sample of liquid in a closed system of a pulsed oscillatory alternating flow in a geometry creating an extension flow surrounding a stagnation point and measuring the pressure drop in the liquid across the stagnation point. The alternating displacement may be applied from the ends of each limb in a given direction simultaneously, thereby providing symmetrical flow. The method may be carried out on very small sample volumes of dilute polymer solutions.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0029873 | 2000-12-07 | ||
GB0029873A GB0029873D0 (en) | 2000-12-07 | 2000-12-07 | Polymeric solutions rheometer |
GB0122056 | 2001-09-12 | ||
GB0122056A GB0122056D0 (en) | 2001-09-12 | 2001-09-12 | Polymeric solutions rheometer |
PCT/GB2001/005427 WO2002046720A1 (en) | 2000-12-07 | 2001-12-07 | Polymeric solutions rheometer |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002222142A1 true AU2002222142A1 (en) | 2002-06-18 |
Family
ID=26245403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002222142A Abandoned AU2002222142A1 (en) | 2000-12-07 | 2001-12-07 | Polymeric solutions rheometer |
Country Status (6)
Country | Link |
---|---|
US (1) | US6951128B2 (en) |
EP (1) | EP1356262B1 (en) |
AT (1) | ATE334383T1 (en) |
AU (1) | AU2002222142A1 (en) |
DE (1) | DE60121816T2 (en) |
WO (1) | WO2002046720A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7797191B2 (en) * | 2001-02-15 | 2010-09-14 | Mass Connections, Inc. | Promotional event tracking system |
US20050222904A1 (en) * | 2004-03-31 | 2005-10-06 | Sandra Cotten | Prepaid monetary card for incentivizing return customers |
US20060047551A1 (en) * | 2004-08-26 | 2006-03-02 | Sandra Cotten | System and method for staffing promotional events with qualified event personnel |
DE102008010967B4 (en) | 2008-02-25 | 2010-10-28 | Universität des Saarlandes | Method and device for generating an expansion flow and their use for the examination of flowing liquids |
GB2501530A (en) * | 2012-04-29 | 2013-10-30 | Univ Sheffield | Rheometer and rheometric method |
AT517311B1 (en) * | 2015-06-08 | 2017-03-15 | Universität Linz | Measuring nozzle for determining the extensional viscosity of polymer melts |
CN107843522B (en) * | 2017-12-08 | 2023-11-17 | 中国石油化工股份有限公司 | System and method for testing tensile property of polymer solution in porous medium |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE107980C (en) | ||||
DD107980A1 (en) * | 1973-10-03 | 1974-08-20 | ||
US4735097A (en) * | 1985-08-12 | 1988-04-05 | Panametrics, Inc. | Method and apparatus for measuring fluid characteristics using surface generated volumetric interrogation signals |
SE8704255L (en) * | 1987-11-02 | 1989-05-03 | Hans W Persson | ACOUSTIC METHOD FOR SEATING CHARACTERISTICS OF A MOVABLE MEDIUM |
US5639423A (en) * | 1992-08-31 | 1997-06-17 | The Regents Of The University Of Calfornia | Microfabricated reactor |
CA2078277C (en) * | 1992-09-15 | 1999-09-14 | Luc Piche | Ultrasonic characterization of polymer melts under processing conditions |
US5357784A (en) * | 1993-08-04 | 1994-10-25 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Lubricated flow elongational rheometer |
US5456105A (en) * | 1993-10-14 | 1995-10-10 | International Paper Company | Rheometer for determining extensional elasticity |
US5365778A (en) * | 1994-01-28 | 1994-11-22 | The University Of Chicago | Method for measuring liquid viscosity and ultrasonic viscometer |
US5974866A (en) | 1997-08-29 | 1999-11-02 | General Electric Company | On-line rheometer device |
US6227040B1 (en) * | 1998-02-03 | 2001-05-08 | Caldon, Inc. | Method and apparatus for determining the viscosity of a fluid in a container |
US6378357B1 (en) * | 2000-03-14 | 2002-04-30 | Halliburton Energy Services, Inc. | Method of fluid rheology characterization and apparatus therefor |
-
2001
- 2001-12-07 AU AU2002222142A patent/AU2002222142A1/en not_active Abandoned
- 2001-12-07 WO PCT/GB2001/005427 patent/WO2002046720A1/en active IP Right Grant
- 2001-12-07 AT AT01999797T patent/ATE334383T1/en not_active IP Right Cessation
- 2001-12-07 US US10/433,810 patent/US6951128B2/en not_active Expired - Fee Related
- 2001-12-07 EP EP01999797A patent/EP1356262B1/en not_active Expired - Lifetime
- 2001-12-07 DE DE60121816T patent/DE60121816T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1356262A1 (en) | 2003-10-29 |
US6951128B2 (en) | 2005-10-04 |
WO2002046720A1 (en) | 2002-06-13 |
DE60121816D1 (en) | 2006-09-07 |
EP1356262B1 (en) | 2006-07-26 |
DE60121816T2 (en) | 2007-03-29 |
US20040074287A1 (en) | 2004-04-22 |
ATE334383T1 (en) | 2006-08-15 |
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